... ",5",6.5" Material:40#steel Function:pipeline transportation Pipe clamp/Steel pipe Clamp/Steel clampSize available:1",2",3",4",5 ... ",6.5"Material:40# SteelApplication:Pipe clamp is used for pipeline transportation in the industry like ... for transport coal,ore and petrochemical,etc. First:fasten the pipe end with rubber seal.Second:Put the ...